Sep 19 20:59:16.093 INFO checking rustfmt-config-0.4.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 20:59:16.093 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 20:59:16.093 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-0/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 20:59:16.359 INFO blam! 978ab20bc15fc689c68ccbab267160313a710054aac83c803fd7ad38973c8683
Sep 19 20:59:16.361 INFO running `"docker" "start" "-a" "978ab20bc15fc689c68ccbab267160313a710054aac83c803fd7ad38973c8683"`
Sep 19 20:59:17.266 INFO kablam! usermod: no changes
Sep 19 20:59:17.402 INFO kablam!     Checking rustc-ap-serialize v29.0.0
Sep 19 20:59:17.403 INFO kablam!    Compiling rustc-ap-syntax v29.0.0
Sep 19 20:59:17.407 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v29.0.0
Sep 19 20:59:17.407 INFO kablam!     Checking parking_lot_core v0.2.14
Sep 19 20:59:18.073 INFO kablam!     Checking parking_lot v0.5.5
Sep 19 20:59:20.091 INFO kablam!     Checking rustc-ap-rustc_data_structures v29.0.0
Sep 19 20:59:20.650 INFO kablam! error[E0432]: unresolved import `std::collections::range`
Sep 19 20:59:20.650 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_data_structures-29.0.0/array_vec.rs:21:23
Sep 19 20:59:20.650 INFO kablam!    |
Sep 19 20:59:20.650 INFO kablam! 21 | use std::collections::range::RangeArgument;
Sep 19 20:59:20.650 INFO kablam!    |                       ^^^^^ Could not find `range` in `collections`
Sep 19 20:59:20.650 INFO kablam! 
Sep 19 20:59:20.650 INFO kablam! error[E0432]: unresolved import `std::collections::range`
Sep 19 20:59:20.650 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_data_structures-29.0.0/accumulate_vec.rs:22:23
Sep 19 20:59:20.650 INFO kablam!    |
Sep 19 20:59:20.650 INFO kablam! 22 | use std::collections::range::RangeArgument;
Sep 19 20:59:20.650 INFO kablam!    |                       ^^^^^ Could not find `range` in `collections`
Sep 19 20:59:20.650 INFO kablam! 
Sep 19 20:59:20.650 INFO kablam! error[E0432]: unresolved import `std::collections::range`
Sep 19 20:59:20.650 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_data_structures-29.0.0/indexed_vec.rs:11:23
Sep 19 20:59:20.650 INFO kablam!    |
Sep 19 20:59:20.650 INFO kablam! 11 | use std::collections::range::RangeArgument;
Sep 19 20:59:20.650 INFO kablam!    |                       ^^^^^ Could not find `range` in `collections`
Sep 19 20:59:20.650 INFO kablam! 
Sep 19 20:59:20.686 INFO kablam! error[E0603]: module `nonzero` is private
Sep 19 20:59:20.686 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_data_structures-29.0.0/obligation_forest/node_index.rs:11:5
Sep 19 20:59:20.686 INFO kablam!    |
Sep 19 20:59:20.686 INFO kablam! 11 | use core::nonzero::NonZero;
Sep 19 20:59:20.686 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:59:20.686 INFO kablam! 
Sep 19 20:59:20.838 INFO kablam! error: aborting due to 4 previous errors
Sep 19 20:59:20.838 INFO kablam! 
Sep 19 20:59:20.838 INFO kablam! Some errors occurred: E0432, E0603.
Sep 19 20:59:20.838 INFO kablam! For more information about an error, try `rustc --explain E0432`.
Sep 19 20:59:20.853 INFO kablam! error: Could not compile `rustc-ap-rustc_data_structures`.
Sep 19 20:59:20.853 INFO kablam! 
Sep 19 20:59:20.853 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 20:59:20.854 INFO kablam! su: No module specific data is present
Sep 19 20:59:21.430 INFO running `"docker" "rm" "-f" "978ab20bc15fc689c68ccbab267160313a710054aac83c803fd7ad38973c8683"`
Sep 19 20:59:21.527 INFO blam! 978ab20bc15fc689c68ccbab267160313a710054aac83c803fd7ad38973c8683